.content {
    height: calc(100vh - 50px);
    width: 100%;
    background: #F0F2F5;
    overflow: hidden;
    position: relative;

    .middle {
        width: 100%;
        height: 100%;
        position: absolute;
    }

    .aside {
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: space-between;
        z-index: 2;
        position: absolute;
    }
}

::v-deep .canvas-container {
    display: flex;
    justify-content: center;
    align-items: center;
}